I love the colors and the idea of the silhouette. But the silhouetted object is not in focus, and because of the possibly longer exposure, the fish are blurred due to motion. This would not matter, however, if the silhouette were crisp and sharp. I also kind of wonder about the angle on the ledge at the bottom, I'm thinking I would crop that to be level in post.

THESE ARE JUST OPINIONS though and I have never been judged on my photography!